Home / 8,913,092-12,300,216-4,838,711

Finding the Fourth Proportional to 8,913,092, 12,300,216 and 4,838,711

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Solution

The fourth proportional to 8,913,092, 12,300,216 and 4,838,711 is: 6,677,502.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,092 : 12,300,216 = 4,838,711 : x
  2. Step 2: Convert to fraction form
    8,913,092/12,300,216 = 4,838,711/x
  3. Step 3: Cross multiply
    8,913,092x = 12,300,216 × 4,838,711
  4. Step 4: Simplify right side
    8,913,092x = 59,517,190,461,576
  5. Step 5: Solve for x
    x = 59,517,190,461,576/8,913,092
  6. Step 6: Final answer
    x = 6,677,502.09

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1.5x scale

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.