Home / 1,935,630-2,671,169.40-1,087,758

Finding the Fourth Proportional to 1,935,630, 2,671,169.40 and 1,087,758

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Solution

The fourth proportional to 1,935,630, 2,671,169.40 and 1,087,758 is: 1,501,106.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,630 : 2,671,169.40 = 1,087,758 : x
  2. Step 2: Convert to fraction form
    1,935,630/2,671,169.40 = 1,087,758/x
  3. Step 3: Cross multiply
    1,935,630x = 2,671,169.40 × 1,087,758
  4. Step 4: Simplify right side
    1,935,630x = 2,905,585,884,205.20
  5. Step 5: Solve for x
    x = 2,905,585,884,205.20/1,935,630
  6. Step 6: Final answer
    x = 1,501,106.04

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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.