Home / 977,823.60-1,468,117.80-604,575.60

Finding the Fourth Proportional to 977,823.60, 1,468,117.80 and 604,575.60

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Solution

The fourth proportional to 977,823.60, 1,468,117.80 and 604,575.60 is: 907,718.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,823.60 : 1,468,117.80 = 604,575.60 : x
  2. Step 2: Convert to fraction form
    977,823.60/1,468,117.80 = 604,575.60/x
  3. Step 3: Cross multiply
    977,823.60x = 1,468,117.80 × 604,575.60
  4. Step 4: Simplify right side
    977,823.60x = 887,588,199,805.68
  5. Step 5: Solve for x
    x = 887,588,199,805.68/977,823.60
  6. Step 6: Final answer
    x = 907,718.12

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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.