Home / 9,437,901.36-12,994,473.69-8,575,888.02

Finding the Fourth Proportional to 9,437,901.36, 12,994,473.69 and 8,575,888.02

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Solution

The fourth proportional to 9,437,901.36, 12,994,473.69 and 8,575,888.02 is: 11,807,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,901.36 : 12,994,473.69 = 8,575,888.02 : x
  2. Step 2: Convert to fraction form
    9,437,901.36/12,994,473.69 = 8,575,888.02/x
  3. Step 3: Cross multiply
    9,437,901.36x = 12,994,473.69 × 8,575,888.02
  4. Step 4: Simplify right side
    9,437,901.36x = 111,439,151,244,276.19
  5. Step 5: Solve for x
    x = 111,439,151,244,276.19/9,437,901.36
  6. Step 6: Final answer
    x = 11,807,619.83

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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.