Home / 7,554,758.08-10,425,262.80-4,116,925.84

Finding the Fourth Proportional to 7,554,758.08, 10,425,262.80 and 4,116,925.84

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Solution

The fourth proportional to 7,554,758.08, 10,425,262.80 and 4,116,925.84 is: 5,681,192.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,758.08 : 10,425,262.80 = 4,116,925.84 : x
  2. Step 2: Convert to fraction form
    7,554,758.08/10,425,262.80 = 4,116,925.84/x
  3. Step 3: Cross multiply
    7,554,758.08x = 10,425,262.80 × 4,116,925.84
  4. Step 4: Simplify right side
    7,554,758.08x = 42,920,033,810,110.75
  5. Step 5: Solve for x
    x = 42,920,033,810,110.75/7,554,758.08
  6. Step 6: Final answer
    x = 5,681,192.35

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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.