Home / 8,358,693.51-11,535,092.30-4,637,593.20

Finding the Fourth Proportional to 8,358,693.51, 11,535,092.30 and 4,637,593.20

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Solution

The fourth proportional to 8,358,693.51, 11,535,092.30 and 4,637,593.20 is: 6,399,931.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,358,693.51 : 11,535,092.30 = 4,637,593.20 : x
  2. Step 2: Convert to fraction form
    8,358,693.51/11,535,092.30 = 4,637,593.20/x
  3. Step 3: Cross multiply
    8,358,693.51x = 11,535,092.30 × 4,637,593.20
  4. Step 4: Simplify right side
    8,358,693.51x = 53,495,065,686,213.73
  5. Step 5: Solve for x
    x = 53,495,065,686,213.73/8,358,693.51
  6. Step 6: Final answer
    x = 6,399,931.47

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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.