Home / 6,935,999.60-10,403,999.40-5,033,817.20

Finding the Fourth Proportional to 6,935,999.60, 10,403,999.40 and 5,033,817.20

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Solution

The fourth proportional to 6,935,999.60, 10,403,999.40 and 5,033,817.20 is: 7,550,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,999.60 : 10,403,999.40 = 5,033,817.20 : x
  2. Step 2: Convert to fraction form
    6,935,999.60/10,403,999.40 = 5,033,817.20/x
  3. Step 3: Cross multiply
    6,935,999.60x = 10,403,999.40 × 5,033,817.20
  4. Step 4: Simplify right side
    6,935,999.60x = 52,371,831,128,509.69
  5. Step 5: Solve for x
    x = 52,371,831,128,509.69/6,935,999.60
  6. Step 6: Final answer
    x = 7,550,725.80

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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.