Home / 1,651,795.48-2,477,688.40-453,718.94

Finding the Fourth Proportional to 1,651,795.48, 2,477,688.40 and 453,718.94

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Solution

The fourth proportional to 1,651,795.48, 2,477,688.40 and 453,718.94 is: 680,577.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,795.48 : 2,477,688.40 = 453,718.94 : x
  2. Step 2: Convert to fraction form
    1,651,795.48/2,477,688.40 = 453,718.94/x
  3. Step 3: Cross multiply
    1,651,795.48x = 2,477,688.40 × 453,718.94
  4. Step 4: Simplify right side
    1,651,795.48x = 1,124,174,154,498.30
  5. Step 5: Solve for x
    x = 1,124,174,154,498.30/1,651,795.48
  6. Step 6: Final answer
    x = 680,577.09

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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.