Home / 1,356,953.60-2,035,430.40-346,073.60

Finding the Fourth Proportional to 1,356,953.60, 2,035,430.40 and 346,073.60

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Solution

The fourth proportional to 1,356,953.60, 2,035,430.40 and 346,073.60 is: 519,110.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,953.60 : 2,035,430.40 = 346,073.60 : x
  2. Step 2: Convert to fraction form
    1,356,953.60/2,035,430.40 = 346,073.60/x
  3. Step 3: Cross multiply
    1,356,953.60x = 2,035,430.40 × 346,073.60
  4. Step 4: Simplify right side
    1,356,953.60x = 704,408,726,077.44
  5. Step 5: Solve for x
    x = 704,408,726,077.44/1,356,953.60
  6. Step 6: Final answer
    x = 519,110.40

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Similar ratio
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1.5x scale

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.