Home / 4,676,008.16-6,457,347.60-4,421,262.38

Finding the Fourth Proportional to 4,676,008.16, 6,457,347.60 and 4,421,262.38

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Solution

The fourth proportional to 4,676,008.16, 6,457,347.60 and 4,421,262.38 is: 6,105,555.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,008.16 : 6,457,347.60 = 4,421,262.38 : x
  2. Step 2: Convert to fraction form
    4,676,008.16/6,457,347.60 = 4,421,262.38/x
  3. Step 3: Cross multiply
    4,676,008.16x = 6,457,347.60 × 4,421,262.38
  4. Step 4: Simplify right side
    4,676,008.16x = 28,549,628,018,463.29
  5. Step 5: Solve for x
    x = 28,549,628,018,463.29/4,676,008.16
  6. Step 6: Final answer
    x = 6,105,555.65

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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.