Home / 1,732,031.28-2,390,106.75-957,617.35

Finding the Fourth Proportional to 1,732,031.28, 2,390,106.75 and 957,617.35

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Solution

The fourth proportional to 1,732,031.28, 2,390,106.75 and 957,617.35 is: 1,321,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,031.28 : 2,390,106.75 = 957,617.35 : x
  2. Step 2: Convert to fraction form
    1,732,031.28/2,390,106.75 = 957,617.35/x
  3. Step 3: Cross multiply
    1,732,031.28x = 2,390,106.75 × 957,617.35
  4. Step 4: Simplify right side
    1,732,031.28x = 2,288,807,692,152.11
  5. Step 5: Solve for x
    x = 2,288,807,692,152.11/1,732,031.28
  6. Step 6: Final answer
    x = 1,321,458.64

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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.