Home / 957,061.91-1,435,798.80-477,547.58

Finding the Fourth Proportional to 957,061.91, 1,435,798.80 and 477,547.58

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Solution

The fourth proportional to 957,061.91, 1,435,798.80 and 477,547.58 is: 716,424.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,061.91 : 1,435,798.80 = 477,547.58 : x
  2. Step 2: Convert to fraction form
    957,061.91/1,435,798.80 = 477,547.58/x
  3. Step 3: Cross multiply
    957,061.91x = 1,435,798.80 × 477,547.58
  4. Step 4: Simplify right side
    957,061.91x = 685,662,235,127.91
  5. Step 5: Solve for x
    x = 685,662,235,127.91/957,061.91
  6. Step 6: Final answer
    x = 716,424.12

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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.