Home / 6,550,869.61-9,040,079.01-3,570,598.81

Finding the Fourth Proportional to 6,550,869.61, 9,040,079.01 and 3,570,598.81

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Solution

The fourth proportional to 6,550,869.61, 9,040,079.01 and 3,570,598.81 is: 4,927,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,869.61 : 9,040,079.01 = 3,570,598.81 : x
  2. Step 2: Convert to fraction form
    6,550,869.61/9,040,079.01 = 3,570,598.81/x
  3. Step 3: Cross multiply
    6,550,869.61x = 9,040,079.01 × 3,570,598.81
  4. Step 4: Simplify right side
    6,550,869.61x = 32,278,495,355,411.98
  5. Step 5: Solve for x
    x = 32,278,495,355,411.98/6,550,869.61
  6. Step 6: Final answer
    x = 4,927,360.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.