Home / 1,584,096.60-2,376,144.90-1,528,109.40

Finding the Fourth Proportional to 1,584,096.60, 2,376,144.90 and 1,528,109.40

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Solution

The fourth proportional to 1,584,096.60, 2,376,144.90 and 1,528,109.40 is: 2,292,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,096.60 : 2,376,144.90 = 1,528,109.40 : x
  2. Step 2: Convert to fraction form
    1,584,096.60/2,376,144.90 = 1,528,109.40/x
  3. Step 3: Cross multiply
    1,584,096.60x = 2,376,144.90 × 1,528,109.40
  4. Step 4: Simplify right side
    1,584,096.60x = 3,631,009,357,452.06
  5. Step 5: Solve for x
    x = 3,631,009,357,452.06/1,584,096.60
  6. Step 6: Final answer
    x = 2,292,164.10

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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.