Home / 5,869,547.50-8,096,543.87-3,690,641.02

Finding the Fourth Proportional to 5,869,547.50, 8,096,543.87 and 3,690,641.02

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Solution

The fourth proportional to 5,869,547.50, 8,096,543.87 and 3,690,641.02 is: 5,090,926.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,547.50 : 8,096,543.87 = 3,690,641.02 : x
  2. Step 2: Convert to fraction form
    5,869,547.50/8,096,543.87 = 3,690,641.02/x
  3. Step 3: Cross multiply
    5,869,547.50x = 8,096,543.87 × 3,690,641.02
  4. Step 4: Simplify right side
    5,869,547.50x = 29,881,436,908,398.34
  5. Step 5: Solve for x
    x = 29,881,436,908,398.34/5,869,547.50
  6. Step 6: Final answer
    x = 5,090,926.84

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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.