Home / 977,459.55-1,466,189.33-604,211.55

Finding the Fourth Proportional to 977,459.55, 1,466,189.33 and 604,211.55

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Solution

The fourth proportional to 977,459.55, 1,466,189.33 and 604,211.55 is: 906,317.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,459.55 : 1,466,189.33 = 604,211.55 : x
  2. Step 2: Convert to fraction form
    977,459.55/1,466,189.33 = 604,211.55/x
  3. Step 3: Cross multiply
    977,459.55x = 1,466,189.33 × 604,211.55
  4. Step 4: Simplify right side
    977,459.55x = 885,888,524,651.70
  5. Step 5: Solve for x
    x = 885,888,524,651.70/977,459.55
  6. Step 6: Final answer
    x = 906,317.33

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.