Home / 966,047.60-1,333,151.52-530,483.60

Finding the Fourth Proportional to 966,047.60, 1,333,151.52 and 530,483.60

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Solution

The fourth proportional to 966,047.60, 1,333,151.52 and 530,483.60 is: 732,070.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,047.60 : 1,333,151.52 = 530,483.60 : x
  2. Step 2: Convert to fraction form
    966,047.60/1,333,151.52 = 530,483.60/x
  3. Step 3: Cross multiply
    966,047.60x = 1,333,151.52 × 530,483.60
  4. Step 4: Simplify right side
    966,047.60x = 707,215,017,675.07
  5. Step 5: Solve for x
    x = 707,215,017,675.07/966,047.60
  6. Step 6: Final answer
    x = 732,070.57

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.