Home / 1,077,606.99-1,616,535.56-358,012.91

Finding the Fourth Proportional to 1,077,606.99, 1,616,535.56 and 358,012.91

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Solution

The fourth proportional to 1,077,606.99, 1,616,535.56 and 358,012.91 is: 537,060.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,606.99 : 1,616,535.56 = 358,012.91 : x
  2. Step 2: Convert to fraction form
    1,077,606.99/1,616,535.56 = 358,012.91/x
  3. Step 3: Cross multiply
    1,077,606.99x = 1,616,535.56 × 358,012.91
  4. Step 4: Simplify right side
    1,077,606.99x = 578,740,604,890.45
  5. Step 5: Solve for x
    x = 578,740,604,890.45/1,077,606.99
  6. Step 6: Final answer
    x = 537,060.92

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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.