Home / 1,785,349.04-2,463,774.08-969,547.04

Finding the Fourth Proportional to 1,785,349.04, 2,463,774.08 and 969,547.04

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Solution

The fourth proportional to 1,785,349.04, 2,463,774.08 and 969,547.04 is: 1,337,970.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,349.04 : 2,463,774.08 = 969,547.04 : x
  2. Step 2: Convert to fraction form
    1,785,349.04/2,463,774.08 = 969,547.04/x
  3. Step 3: Cross multiply
    1,785,349.04x = 2,463,774.08 × 969,547.04
  4. Step 4: Simplify right side
    1,785,349.04x = 2,388,744,866,492.72
  5. Step 5: Solve for x
    x = 2,388,744,866,492.72/1,785,349.04
  6. Step 6: Final answer
    x = 1,337,970.79

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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.