Home / 1,043,256.93-1,565,477.28-444,155.64

Finding the Fourth Proportional to 1,043,256.93, 1,565,477.28 and 444,155.64

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Solution

The fourth proportional to 1,043,256.93, 1,565,477.28 and 444,155.64 is: 666,485.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,256.93 : 1,565,477.28 = 444,155.64 : x
  2. Step 2: Convert to fraction form
    1,043,256.93/1,565,477.28 = 444,155.64/x
  3. Step 3: Cross multiply
    1,043,256.93x = 1,565,477.28 × 444,155.64
  4. Step 4: Simplify right side
    1,043,256.93x = 695,315,563,203.86
  5. Step 5: Solve for x
    x = 695,315,563,203.86/1,043,256.93
  6. Step 6: Final answer
    x = 666,485.45

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Double scale
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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.