Home / 5,406,489.04-7,460,898.04-2,925,655.40

Finding the Fourth Proportional to 5,406,489.04, 7,460,898.04 and 2,925,655.40

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Solution

The fourth proportional to 5,406,489.04, 7,460,898.04 and 2,925,655.40 is: 4,037,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,489.04 : 7,460,898.04 = 2,925,655.40 : x
  2. Step 2: Convert to fraction form
    5,406,489.04/7,460,898.04 = 2,925,655.40/x
  3. Step 3: Cross multiply
    5,406,489.04x = 7,460,898.04 × 2,925,655.40
  4. Step 4: Simplify right side
    5,406,489.04x = 21,828,016,639,575.41
  5. Step 5: Solve for x
    x = 21,828,016,639,575.41/5,406,489.04
  6. Step 6: Final answer
    x = 4,037,373.70

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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.