Home / 924,200.03-1,386,457.66-412,051.00

Finding the Fourth Proportional to 924,200.03, 1,386,457.66 and 412,051.00

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Solution

The fourth proportional to 924,200.03, 1,386,457.66 and 412,051.00 is: 618,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,200.03 : 1,386,457.66 = 412,051.00 : x
  2. Step 2: Convert to fraction form
    924,200.03/1,386,457.66 = 412,051.00/x
  3. Step 3: Cross multiply
    924,200.03x = 1,386,457.66 × 412,051.00
  4. Step 4: Simplify right side
    924,200.03x = 571,291,264,909.19
  5. Step 5: Solve for x
    x = 571,291,264,909.19/924,200.03
  6. Step 6: Final answer
    x = 618,146.77

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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.