Home / 1,301,680.51-1,953,901.01-1,152,886.75

Finding the Fourth Proportional to 1,301,680.51, 1,953,901.01 and 1,152,886.75

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Solution

The fourth proportional to 1,301,680.51, 1,953,901.01 and 1,152,886.75 is: 1,730,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,680.51 : 1,953,901.01 = 1,152,886.75 : x
  2. Step 2: Convert to fraction form
    1,301,680.51/1,953,901.01 = 1,152,886.75/x
  3. Step 3: Cross multiply
    1,301,680.51x = 1,953,901.01 × 1,152,886.75
  4. Step 4: Simplify right side
    1,301,680.51x = 2,252,626,579,476.18
  5. Step 5: Solve for x
    x = 2,252,626,579,476.18/1,301,680.51
  6. Step 6: Final answer
    x = 1,730,552.59

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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.