Home / 1,804,031.10-2,487,567.96-1,149,620.47

Finding the Fourth Proportional to 1,804,031.10, 2,487,567.96 and 1,149,620.47

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Solution

The fourth proportional to 1,804,031.10, 2,487,567.96 and 1,149,620.47 is: 1,585,204.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,031.10 : 2,487,567.96 = 1,149,620.47 : x
  2. Step 2: Convert to fraction form
    1,804,031.10/2,487,567.96 = 1,149,620.47/x
  3. Step 3: Cross multiply
    1,804,031.10x = 2,487,567.96 × 1,149,620.47
  4. Step 4: Simplify right side
    1,804,031.10x = 2,859,759,041,113.22
  5. Step 5: Solve for x
    x = 2,859,759,041,113.22/1,804,031.10
  6. Step 6: Final answer
    x = 1,585,204.96

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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.