Home / 6,655,064.04-9,175,666.53-5,554,079.04

Finding the Fourth Proportional to 6,655,064.04, 9,175,666.53 and 5,554,079.04

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Solution

The fourth proportional to 6,655,064.04, 9,175,666.53 and 5,554,079.04 is: 7,657,683.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,064.04 : 9,175,666.53 = 5,554,079.04 : x
  2. Step 2: Convert to fraction form
    6,655,064.04/9,175,666.53 = 5,554,079.04/x
  3. Step 3: Cross multiply
    6,655,064.04x = 9,175,666.53 × 5,554,079.04
  4. Step 4: Simplify right side
    6,655,064.04x = 50,962,377,152,302.53
  5. Step 5: Solve for x
    x = 50,962,377,152,302.53/6,655,064.04
  6. Step 6: Final answer
    x = 7,657,683.96

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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.