Home / 1,036,340.76-1,430,153.16-600,842.74

Finding the Fourth Proportional to 1,036,340.76, 1,430,153.16 and 600,842.74

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Solution

The fourth proportional to 1,036,340.76, 1,430,153.16 and 600,842.74 is: 829,164.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,340.76 : 1,430,153.16 = 600,842.74 : x
  2. Step 2: Convert to fraction form
    1,036,340.76/1,430,153.16 = 600,842.74/x
  3. Step 3: Cross multiply
    1,036,340.76x = 1,430,153.16 × 600,842.74
  4. Step 4: Simplify right side
    1,036,340.76x = 859,297,143,274.06
  5. Step 5: Solve for x
    x = 859,297,143,274.06/1,036,340.76
  6. Step 6: Final answer
    x = 829,164.67

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Double scale
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1.5x scale

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.