Home / 1,036,152-1,429,889.76-606,411.36

Finding the Fourth Proportional to 1,036,152, 1,429,889.76 and 606,411.36

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Solution

The fourth proportional to 1,036,152, 1,429,889.76 and 606,411.36 is: 836,847.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,152 : 1,429,889.76 = 606,411.36 : x
  2. Step 2: Convert to fraction form
    1,036,152/1,429,889.76 = 606,411.36/x
  3. Step 3: Cross multiply
    1,036,152x = 1,429,889.76 × 606,411.36
  4. Step 4: Simplify right side
    1,036,152x = 867,101,394,011.67
  5. Step 5: Solve for x
    x = 867,101,394,011.67/1,036,152
  6. Step 6: Final answer
    x = 836,847.68

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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.