Home / 2,914,547.32-4,020,702.60-1,895,580.28

Finding the Fourth Proportional to 2,914,547.32, 4,020,702.60 and 1,895,580.28

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Solution

The fourth proportional to 2,914,547.32, 4,020,702.60 and 1,895,580.28 is: 2,615,008.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,547.32 : 4,020,702.60 = 1,895,580.28 : x
  2. Step 2: Convert to fraction form
    2,914,547.32/4,020,702.60 = 1,895,580.28/x
  3. Step 3: Cross multiply
    2,914,547.32x = 4,020,702.60 × 1,895,580.28
  4. Step 4: Simplify right side
    2,914,547.32x = 7,621,564,560,304.73
  5. Step 5: Solve for x
    x = 7,621,564,560,304.73/2,914,547.32
  6. Step 6: Final answer
    x = 2,615,008.00

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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.