Home / 4,428,551.60-6,642,827.40-4,036,641.20

Finding the Fourth Proportional to 4,428,551.60, 6,642,827.40 and 4,036,641.20

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Solution

The fourth proportional to 4,428,551.60, 6,642,827.40 and 4,036,641.20 is: 6,054,961.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,551.60 : 6,642,827.40 = 4,036,641.20 : x
  2. Step 2: Convert to fraction form
    4,428,551.60/6,642,827.40 = 4,036,641.20/x
  3. Step 3: Cross multiply
    4,428,551.60x = 6,642,827.40 × 4,036,641.20
  4. Step 4: Simplify right side
    4,428,551.60x = 26,814,710,767,328.88
  5. Step 5: Solve for x
    x = 26,814,710,767,328.88/4,428,551.60
  6. Step 6: Final answer
    x = 6,054,961.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.