Home / 1,508,543.04-2,261,319.90-708,392.22

Finding the Fourth Proportional to 1,508,543.04, 2,261,319.90 and 708,392.22

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Solution

The fourth proportional to 1,508,543.04, 2,261,319.90 and 708,392.22 is: 1,061,886.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,543.04 : 2,261,319.90 = 708,392.22 : x
  2. Step 2: Convert to fraction form
    1,508,543.04/2,261,319.90 = 708,392.22/x
  3. Step 3: Cross multiply
    1,508,543.04x = 2,261,319.90 × 708,392.22
  4. Step 4: Simplify right side
    1,508,543.04x = 1,601,901,424,091.18
  5. Step 5: Solve for x
    x = 1,601,901,424,091.18/1,508,543.04
  6. Step 6: Final answer
    x = 1,061,886.46

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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.