Home / 1,831,875.14-2,528,290.26-1,016,341.43

Finding the Fourth Proportional to 1,831,875.14, 2,528,290.26 and 1,016,341.43

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Solution

The fourth proportional to 1,831,875.14, 2,528,290.26 and 1,016,341.43 is: 1,402,719.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,875.14 : 2,528,290.26 = 1,016,341.43 : x
  2. Step 2: Convert to fraction form
    1,831,875.14/2,528,290.26 = 1,016,341.43/x
  3. Step 3: Cross multiply
    1,831,875.14x = 2,528,290.26 × 1,016,341.43
  4. Step 4: Simplify right side
    1,831,875.14x = 2,569,606,125,662.02
  5. Step 5: Solve for x
    x = 2,569,606,125,662.02/1,831,875.14
  6. Step 6: Final answer
    x = 1,402,719.03

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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.