Home / 1,249,950.92-1,724,924.23-706,262.72

Finding the Fourth Proportional to 1,249,950.92, 1,724,924.23 and 706,262.72

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Solution

The fourth proportional to 1,249,950.92, 1,724,924.23 and 706,262.72 is: 974,638.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,950.92 : 1,724,924.23 = 706,262.72 : x
  2. Step 2: Convert to fraction form
    1,249,950.92/1,724,924.23 = 706,262.72/x
  3. Step 3: Cross multiply
    1,249,950.92x = 1,724,924.23 × 706,262.72
  4. Step 4: Simplify right side
    1,249,950.92x = 1,218,249,668,083.43
  5. Step 5: Solve for x
    x = 1,218,249,668,083.43/1,249,950.92
  6. Step 6: Final answer
    x = 974,638.01

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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.