Home / 1,702,259.07-2,349,103.37-927,875.81

Finding the Fourth Proportional to 1,702,259.07, 2,349,103.37 and 927,875.81

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Solution

The fourth proportional to 1,702,259.07, 2,349,103.37 and 927,875.81 is: 1,280,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,259.07 : 2,349,103.37 = 927,875.81 : x
  2. Step 2: Convert to fraction form
    1,702,259.07/2,349,103.37 = 927,875.81/x
  3. Step 3: Cross multiply
    1,702,259.07x = 2,349,103.37 × 927,875.81
  4. Step 4: Simplify right side
    1,702,259.07x = 2,179,676,175,827.58
  5. Step 5: Solve for x
    x = 2,179,676,175,827.58/1,702,259.07
  6. Step 6: Final answer
    x = 1,280,460.90

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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.