Home / 4,127,547.05-5,696,032.83-2,291,999.71

Finding the Fourth Proportional to 4,127,547.05, 5,696,032.83 and 2,291,999.71

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Solution

The fourth proportional to 4,127,547.05, 5,696,032.83 and 2,291,999.71 is: 3,162,969.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,547.05 : 5,696,032.83 = 2,291,999.71 : x
  2. Step 2: Convert to fraction form
    4,127,547.05/5,696,032.83 = 2,291,999.71/x
  3. Step 3: Cross multiply
    4,127,547.05x = 5,696,032.83 × 2,291,999.71
  4. Step 4: Simplify right side
    4,127,547.05x = 13,055,305,554,570.32
  5. Step 5: Solve for x
    x = 13,055,305,554,570.32/4,127,547.05
  6. Step 6: Final answer
    x = 3,162,969.53

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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.