Home / 1,555,698.60-2,333,547.90-373,746.60

Finding the Fourth Proportional to 1,555,698.60, 2,333,547.90 and 373,746.60

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Solution

The fourth proportional to 1,555,698.60, 2,333,547.90 and 373,746.60 is: 560,619.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,698.60 : 2,333,547.90 = 373,746.60 : x
  2. Step 2: Convert to fraction form
    1,555,698.60/2,333,547.90 = 373,746.60/x
  3. Step 3: Cross multiply
    1,555,698.60x = 2,333,547.90 × 373,746.60
  4. Step 4: Simplify right side
    1,555,698.60x = 872,155,593,562.14
  5. Step 5: Solve for x
    x = 872,155,593,562.14/1,555,698.60
  6. Step 6: Final answer
    x = 560,619.90

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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.