Home / 1,651,790.84-2,477,681.46-453,714.30

Finding the Fourth Proportional to 1,651,790.84, 2,477,681.46 and 453,714.30

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Solution

The fourth proportional to 1,651,790.84, 2,477,681.46 and 453,714.30 is: 680,570.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,790.84 : 2,477,681.46 = 453,714.30 : x
  2. Step 2: Convert to fraction form
    1,651,790.84/2,477,681.46 = 453,714.30/x
  3. Step 3: Cross multiply
    1,651,790.84x = 2,477,681.46 × 453,714.30
  4. Step 4: Simplify right side
    1,651,790.84x = 1,124,159,509,246.88
  5. Step 5: Solve for x
    x = 1,124,159,509,246.88/1,651,790.84
  6. Step 6: Final answer
    x = 680,570.13

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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.