Home / 6,528,803.40-9,783,582.30-4,735,463.40

Finding the Fourth Proportional to 6,528,803.40, 9,783,582.30 and 4,735,463.40

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Solution

The fourth proportional to 6,528,803.40, 9,783,582.30 and 4,735,463.40 is: 7,096,215.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,803.40 : 9,783,582.30 = 4,735,463.40 : x
  2. Step 2: Convert to fraction form
    6,528,803.40/9,783,582.30 = 4,735,463.40/x
  3. Step 3: Cross multiply
    6,528,803.40x = 9,783,582.30 × 4,735,463.40
  4. Step 4: Simplify right side
    6,528,803.40x = 46,329,795,902,537.83
  5. Step 5: Solve for x
    x = 46,329,795,902,537.83/6,528,803.40
  6. Step 6: Final answer
    x = 7,096,215.50

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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.