Home / 1,732,617.84-2,586,236.28-1,528,089.60

Finding the Fourth Proportional to 1,732,617.84, 2,586,236.28 and 1,528,089.60

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Solution

The fourth proportional to 1,732,617.84, 2,586,236.28 and 1,528,089.60 is: 2,280,941.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,617.84 : 2,586,236.28 = 1,528,089.60 : x
  2. Step 2: Convert to fraction form
    1,732,617.84/2,586,236.28 = 1,528,089.60/x
  3. Step 3: Cross multiply
    1,732,617.84x = 2,586,236.28 × 1,528,089.60
  4. Step 4: Simplify right side
    1,732,617.84x = 3,952,000,762,610.69
  5. Step 5: Solve for x
    x = 3,952,000,762,610.69/1,732,617.84
  6. Step 6: Final answer
    x = 2,280,941.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.