Home / 7,020,737.10-10,531,105.65-5,886,996.30

Finding the Fourth Proportional to 7,020,737.10, 10,531,105.65 and 5,886,996.30

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Solution

The fourth proportional to 7,020,737.10, 10,531,105.65 and 5,886,996.30 is: 8,830,494.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020,737.10 : 10,531,105.65 = 5,886,996.30 : x
  2. Step 2: Convert to fraction form
    7,020,737.10/10,531,105.65 = 5,886,996.30/x
  3. Step 3: Cross multiply
    7,020,737.10x = 10,531,105.65 × 5,886,996.30
  4. Step 4: Simplify right side
    7,020,737.10x = 61,996,579,996,459.09
  5. Step 5: Solve for x
    x = 61,996,579,996,459.09/7,020,737.10
  6. Step 6: Final answer
    x = 8,830,494.45

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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.