Home / 1,045,539.78-1,565,783.58-594,895.50

Finding the Fourth Proportional to 1,045,539.78, 1,565,783.58 and 594,895.50

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Solution

The fourth proportional to 1,045,539.78, 1,565,783.58 and 594,895.50 is: 890,905.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,539.78 : 1,565,783.58 = 594,895.50 : x
  2. Step 2: Convert to fraction form
    1,045,539.78/1,565,783.58 = 594,895.50/x
  3. Step 3: Cross multiply
    1,045,539.78x = 1,565,783.58 × 594,895.50
  4. Step 4: Simplify right side
    1,045,539.78x = 931,477,605,715.89
  5. Step 5: Solve for x
    x = 931,477,605,715.89/1,045,539.78
  6. Step 6: Final answer
    x = 890,905.94

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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.