Home / 8,566,669.08-12,845,870.02-4,973,340.60

Finding the Fourth Proportional to 8,566,669.08, 12,845,870.02 and 4,973,340.60

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Solution

The fourth proportional to 8,566,669.08, 12,845,870.02 and 4,973,340.60 is: 7,457,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,669.08 : 12,845,870.02 = 4,973,340.60 : x
  2. Step 2: Convert to fraction form
    8,566,669.08/12,845,870.02 = 4,973,340.60/x
  3. Step 3: Cross multiply
    8,566,669.08x = 12,845,870.02 × 4,973,340.60
  4. Step 4: Simplify right side
    8,566,669.08x = 63,886,886,912,788.80
  5. Step 5: Solve for x
    x = 63,886,886,912,788.80/8,566,669.08
  6. Step 6: Final answer
    x = 7,457,611.16

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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.