Home / 4,042,713.04-5,578,308.48-2,323,501.60

Finding the Fourth Proportional to 4,042,713.04, 5,578,308.48 and 2,323,501.60

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Solution

The fourth proportional to 4,042,713.04, 5,578,308.48 and 2,323,501.60 is: 3,206,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,713.04 : 5,578,308.48 = 2,323,501.60 : x
  2. Step 2: Convert to fraction form
    4,042,713.04/5,578,308.48 = 2,323,501.60/x
  3. Step 3: Cross multiply
    4,042,713.04x = 5,578,308.48 × 2,323,501.60
  4. Step 4: Simplify right side
    4,042,713.04x = 12,961,208,678,573.57
  5. Step 5: Solve for x
    x = 12,961,208,678,573.57/4,042,713.04
  6. Step 6: Final answer
    x = 3,206,066.95

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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.