Home / 9,701,342.94-13,384,472.70-6,218,602.23

Finding the Fourth Proportional to 9,701,342.94, 13,384,472.70 and 6,218,602.23

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Solution

The fourth proportional to 9,701,342.94, 13,384,472.70 and 6,218,602.23 is: 8,579,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,342.94 : 13,384,472.70 = 6,218,602.23 : x
  2. Step 2: Convert to fraction form
    9,701,342.94/13,384,472.70 = 6,218,602.23/x
  3. Step 3: Cross multiply
    9,701,342.94x = 13,384,472.70 × 6,218,602.23
  4. Step 4: Simplify right side
    9,701,342.94x = 83,232,711,779,594.12
  5. Step 5: Solve for x
    x = 83,232,711,779,594.12/9,701,342.94
  6. Step 6: Final answer
    x = 8,579,504.13

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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.