Home / 1,160,100.04-1,740,216.53-307,149.50

Finding the Fourth Proportional to 1,160,100.04, 1,740,216.53 and 307,149.50

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Solution

The fourth proportional to 1,160,100.04, 1,740,216.53 and 307,149.50 is: 460,741.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,100.04 : 1,740,216.53 = 307,149.50 : x
  2. Step 2: Convert to fraction form
    1,160,100.04/1,740,216.53 = 307,149.50/x
  3. Step 3: Cross multiply
    1,160,100.04x = 1,740,216.53 × 307,149.50
  4. Step 4: Simplify right side
    1,160,100.04x = 534,506,637,081.24
  5. Step 5: Solve for x
    x = 534,506,637,081.24/1,160,100.04
  6. Step 6: Final answer
    x = 460,741.85

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1.5x scale

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.