Home / 1,702,539.60-2,553,809.40-1,492,587.60

Finding the Fourth Proportional to 1,702,539.60, 2,553,809.40 and 1,492,587.60

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Solution

The fourth proportional to 1,702,539.60, 2,553,809.40 and 1,492,587.60 is: 2,238,881.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,539.60 : 2,553,809.40 = 1,492,587.60 : x
  2. Step 2: Convert to fraction form
    1,702,539.60/2,553,809.40 = 1,492,587.60/x
  3. Step 3: Cross multiply
    1,702,539.60x = 2,553,809.40 × 1,492,587.60
  4. Step 4: Simplify right side
    1,702,539.60x = 3,811,784,243,203.44
  5. Step 5: Solve for x
    x = 3,811,784,243,203.44/1,702,539.60
  6. Step 6: Final answer
    x = 2,238,881.40

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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.