Home / 1,768,465.04-2,653,214.24-570,360.83

Finding the Fourth Proportional to 1,768,465.04, 2,653,214.24 and 570,360.83

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Solution

The fourth proportional to 1,768,465.04, 2,653,214.24 and 570,360.83 is: 855,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,465.04 : 2,653,214.24 = 570,360.83 : x
  2. Step 2: Convert to fraction form
    1,768,465.04/2,653,214.24 = 570,360.83/x
  3. Step 3: Cross multiply
    1,768,465.04x = 2,653,214.24 × 570,360.83
  4. Step 4: Simplify right side
    1,768,465.04x = 1,513,289,484,153.16
  5. Step 5: Solve for x
    x = 1,513,289,484,153.16/1,768,465.04
  6. Step 6: Final answer
    x = 855,707.89

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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.