Home / 9,068,681.84-12,514,629.72-4,994,679.92

Finding the Fourth Proportional to 9,068,681.84, 12,514,629.72 and 4,994,679.92

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Solution

The fourth proportional to 9,068,681.84, 12,514,629.72 and 4,994,679.92 is: 6,892,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,681.84 : 12,514,629.72 = 4,994,679.92 : x
  2. Step 2: Convert to fraction form
    9,068,681.84/12,514,629.72 = 4,994,679.92/x
  3. Step 3: Cross multiply
    9,068,681.84x = 12,514,629.72 × 4,994,679.92
  4. Step 4: Simplify right side
    9,068,681.84x = 62,506,569,768,719.23
  5. Step 5: Solve for x
    x = 62,506,569,768,719.23/9,068,681.84
  6. Step 6: Final answer
    x = 6,892,575.00

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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.