Home / 9,814,482.72-14,720,597.78-2,626,577.35

Finding the Fourth Proportional to 9,814,482.72, 14,720,597.78 and 2,626,577.35

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Solution

The fourth proportional to 9,814,482.72, 14,720,597.78 and 2,626,577.35 is: 3,939,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,482.72 : 14,720,597.78 = 2,626,577.35 : x
  2. Step 2: Convert to fraction form
    9,814,482.72/14,720,597.78 = 2,626,577.35/x
  3. Step 3: Cross multiply
    9,814,482.72x = 14,720,597.78 × 2,626,577.35
  4. Step 4: Simplify right side
    9,814,482.72x = 38,664,788,657,473.91
  5. Step 5: Solve for x
    x = 38,664,788,657,473.91/9,814,482.72
  6. Step 6: Final answer
    x = 3,939,564.60

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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.