Home / 6,885,981.81-9,502,526.21-4,710,451.41

Finding the Fourth Proportional to 6,885,981.81, 9,502,526.21 and 4,710,451.41

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Solution

The fourth proportional to 6,885,981.81, 9,502,526.21 and 4,710,451.41 is: 6,500,334.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,981.81 : 9,502,526.21 = 4,710,451.41 : x
  2. Step 2: Convert to fraction form
    6,885,981.81/9,502,526.21 = 4,710,451.41/x
  3. Step 3: Cross multiply
    6,885,981.81x = 9,502,526.21 × 4,710,451.41
  4. Step 4: Simplify right side
    6,885,981.81x = 44,761,187,960,904.20
  5. Step 5: Solve for x
    x = 44,761,187,960,904.20/6,885,981.81
  6. Step 6: Final answer
    x = 6,500,334.91

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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.