Home / 1,742,579.55-2,610,465.17-1,141,715.07

Finding the Fourth Proportional to 1,742,579.55, 2,610,465.17 and 1,141,715.07

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Solution

The fourth proportional to 1,742,579.55, 2,610,465.17 and 1,141,715.07 is: 1,710,342.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,579.55 : 2,610,465.17 = 1,141,715.07 : x
  2. Step 2: Convert to fraction form
    1,742,579.55/2,610,465.17 = 1,141,715.07/x
  3. Step 3: Cross multiply
    1,742,579.55x = 2,610,465.17 × 1,141,715.07
  4. Step 4: Simplify right side
    1,742,579.55x = 2,980,407,418,590.54
  5. Step 5: Solve for x
    x = 2,980,407,418,590.54/1,742,579.55
  6. Step 6: Final answer
    x = 1,710,342.24

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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.