Home / 1,529,886.90-2,294,830.35-732,725.40

Finding the Fourth Proportional to 1,529,886.90, 2,294,830.35 and 732,725.40

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Solution

The fourth proportional to 1,529,886.90, 2,294,830.35 and 732,725.40 is: 1,099,088.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,886.90 : 2,294,830.35 = 732,725.40 : x
  2. Step 2: Convert to fraction form
    1,529,886.90/2,294,830.35 = 732,725.40/x
  3. Step 3: Cross multiply
    1,529,886.90x = 2,294,830.35 × 732,725.40
  4. Step 4: Simplify right side
    1,529,886.90x = 1,681,480,486,135.89
  5. Step 5: Solve for x
    x = 1,681,480,486,135.89/1,529,886.90
  6. Step 6: Final answer
    x = 1,099,088.10

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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.