Home / 8,374,117.77-12,561,030.86-4,585,533.93

Finding the Fourth Proportional to 8,374,117.77, 12,561,030.86 and 4,585,533.93

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Solution

The fourth proportional to 8,374,117.77, 12,561,030.86 and 4,585,533.93 is: 6,878,221.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,374,117.77 : 12,561,030.86 = 4,585,533.93 : x
  2. Step 2: Convert to fraction form
    8,374,117.77/12,561,030.86 = 4,585,533.93/x
  3. Step 3: Cross multiply
    8,374,117.77x = 12,561,030.86 × 4,585,533.93
  4. Step 4: Simplify right side
    8,374,117.77x = 57,599,033,181,379.41
  5. Step 5: Solve for x
    x = 57,599,033,181,379.41/8,374,117.77
  6. Step 6: Final answer
    x = 6,878,221.06

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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.