Home / 7,897,565.63-10,899,061.58-4,412,989.00

Finding the Fourth Proportional to 7,897,565.63, 10,899,061.58 and 4,412,989.00

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Solution

The fourth proportional to 7,897,565.63, 10,899,061.58 and 4,412,989.00 is: 6,090,160.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,565.63 : 10,899,061.58 = 4,412,989.00 : x
  2. Step 2: Convert to fraction form
    7,897,565.63/10,899,061.58 = 4,412,989.00/x
  3. Step 3: Cross multiply
    7,897,565.63x = 10,899,061.58 × 4,412,989.00
  4. Step 4: Simplify right side
    7,897,565.63x = 48,097,438,801,388.64
  5. Step 5: Solve for x
    x = 48,097,438,801,388.64/7,897,565.63
  6. Step 6: Final answer
    x = 6,090,160.06

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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.