Home / 736,654.48-1,016,528.23-414,302.30

Finding the Fourth Proportional to 736,654.48, 1,016,528.23 and 414,302.30

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Solution

The fourth proportional to 736,654.48, 1,016,528.23 and 414,302.30 is: 571,706.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,654.48 : 1,016,528.23 = 414,302.30 : x
  2. Step 2: Convert to fraction form
    736,654.48/1,016,528.23 = 414,302.30/x
  3. Step 3: Cross multiply
    736,654.48x = 1,016,528.23 × 414,302.30
  4. Step 4: Simplify right side
    736,654.48x = 421,149,977,585.53
  5. Step 5: Solve for x
    x = 421,149,977,585.53/736,654.48
  6. Step 6: Final answer
    x = 571,706.26

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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.