Home / 1,349,671.56-1,852,632.54-1,193,283.98

Finding the Fourth Proportional to 1,349,671.56, 1,852,632.54 and 1,193,283.98

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Solution

The fourth proportional to 1,349,671.56, 1,852,632.54 and 1,193,283.98 is: 1,637,966.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,671.56 : 1,852,632.54 = 1,193,283.98 : x
  2. Step 2: Convert to fraction form
    1,349,671.56/1,852,632.54 = 1,193,283.98/x
  3. Step 3: Cross multiply
    1,349,671.56x = 1,852,632.54 × 1,193,283.98
  4. Step 4: Simplify right side
    1,349,671.56x = 2,210,716,721,545.55
  5. Step 5: Solve for x
    x = 2,210,716,721,545.55/1,349,671.56
  6. Step 6: Final answer
    x = 1,637,966.44

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.