Home / 1,886,323.02-2,829,484.35-466,391.40

Finding the Fourth Proportional to 1,886,323.02, 2,829,484.35 and 466,391.40

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Solution

The fourth proportional to 1,886,323.02, 2,829,484.35 and 466,391.40 is: 699,587.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,323.02 : 2,829,484.35 = 466,391.40 : x
  2. Step 2: Convert to fraction form
    1,886,323.02/2,829,484.35 = 466,391.40/x
  3. Step 3: Cross multiply
    1,886,323.02x = 2,829,484.35 × 466,391.40
  4. Step 4: Simplify right side
    1,886,323.02x = 1,319,647,167,274.59
  5. Step 5: Solve for x
    x = 1,319,647,167,274.59/1,886,323.02
  6. Step 6: Final answer
    x = 699,587.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.