Home / 4,365,547.32-6,026,952.43-2,897,446.78

Finding the Fourth Proportional to 4,365,547.32, 6,026,952.43 and 2,897,446.78

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Solution

The fourth proportional to 4,365,547.32, 6,026,952.43 and 2,897,446.78 is: 4,000,133.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,547.32 : 6,026,952.43 = 2,897,446.78 : x
  2. Step 2: Convert to fraction form
    4,365,547.32/6,026,952.43 = 2,897,446.78/x
  3. Step 3: Cross multiply
    4,365,547.32x = 6,026,952.43 × 2,897,446.78
  4. Step 4: Simplify right side
    4,365,547.32x = 17,462,773,895,697.64
  5. Step 5: Solve for x
    x = 17,462,773,895,697.64/4,365,547.32
  6. Step 6: Final answer
    x = 4,000,133.91

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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.