Home / 1,164,457.13-1,746,849.72-406,188.01

Finding the Fourth Proportional to 1,164,457.13, 1,746,849.72 and 406,188.01

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Solution

The fourth proportional to 1,164,457.13, 1,746,849.72 and 406,188.01 is: 609,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,457.13 : 1,746,849.72 = 406,188.01 : x
  2. Step 2: Convert to fraction form
    1,164,457.13/1,746,849.72 = 406,188.01/x
  3. Step 3: Cross multiply
    1,164,457.13x = 1,746,849.72 × 406,188.01
  4. Step 4: Simplify right side
    1,164,457.13x = 709,549,411,535.86
  5. Step 5: Solve for x
    x = 709,549,411,535.86/1,164,457.13
  6. Step 6: Final answer
    x = 609,339.23

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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.