Home / 1,728,075.60-2,592,113.40-1,602,104.40

Finding the Fourth Proportional to 1,728,075.60, 2,592,113.40 and 1,602,104.40

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Solution

The fourth proportional to 1,728,075.60, 2,592,113.40 and 1,602,104.40 is: 2,403,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,075.60 : 2,592,113.40 = 1,602,104.40 : x
  2. Step 2: Convert to fraction form
    1,728,075.60/2,592,113.40 = 1,602,104.40/x
  3. Step 3: Cross multiply
    1,728,075.60x = 2,592,113.40 × 1,602,104.40
  4. Step 4: Simplify right side
    1,728,075.60x = 4,152,836,283,438.96
  5. Step 5: Solve for x
    x = 4,152,836,283,438.96/1,728,075.60
  6. Step 6: Final answer
    x = 2,403,156.60

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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.