Home / 1,592,598.16-2,198,265.72-1,083,595.78

Finding the Fourth Proportional to 1,592,598.16, 2,198,265.72 and 1,083,595.78

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Solution

The fourth proportional to 1,592,598.16, 2,198,265.72 and 1,083,595.78 is: 1,495,688.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,598.16 : 2,198,265.72 = 1,083,595.78 : x
  2. Step 2: Convert to fraction form
    1,592,598.16/2,198,265.72 = 1,083,595.78/x
  3. Step 3: Cross multiply
    1,592,598.16x = 2,198,265.72 × 1,083,595.78
  4. Step 4: Simplify right side
    1,592,598.16x = 2,382,031,457,510.66
  5. Step 5: Solve for x
    x = 2,382,031,457,510.66/1,592,598.16
  6. Step 6: Final answer
    x = 1,495,688.94

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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.